html {
	margin: 0px;
	padding: 0px;
	height: 100%;
}

body {
	background-color: gray;
}

div.main {
	width: 550px;
	height: 400px;
	position: fixed;
	display: inline-block;
	padding: 20px 20px 20px 20px;
	top: 5px;
	left: 5px;
	border: 3px groove black;
	border-radius: 5%;
}

.main div.left {
	width: 180px;
	position: relative;
	display: inline-block;
	top: 0px;
	left: 0px;
}

.main div.right {
	width: 180px;
	position: relative;
	display: inline-block;
	top: 0px;
	left: 20px;
}

input.name {
	width: 150px;
	margin: 0px 0px 0px 30px;
	border: 2px inset gray;
	border-radius: 5px;
	color: #000;
}

#gruen {
	background-color: #00AA00;
}

#rot {
	background-color: #FF0000;
}

#blau {
	background-color: #0000FF;
}

#gelb {
	background-color: #FFAE00;
}
